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adaptation
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fix gpio and sci drivers for RZ series
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https://github.com/RT-Thread/rt-thread/pull/9420
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The loop variable in the function 'drv_soft_spi:xx_pin_init()' is initialized to 0.
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为什么提交这份PR (why to submit this PR)
ps：在设备初始化阶段不应该存在对硬件的操作
你的解决方案是什么 (what is your solution)
ps：添加一个pin_init函数，在spi设备使用时调用该函数来完成硬件引脚的状态初始化，而不是在设备初始化阶段对硬件进行操作，已经在瑞萨HMI上通过验证
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1.修改drv_gpio.c：R_IOPORT_Open()函数只需执行一次，修改位置为init时执行
2.默认HMI-Board使能rtduino后支持soft spi，通过switch_pwm可切换为pwm功能
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file volume
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sync update
some optimize
[bsp][driver] Updates the naming convention of the i2c configuration item
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新增HMI-Board对RTduino支持、HMI-Board支持C++特性、修复一些驱动问题 (#8205)
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formating header file.
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修复SDHI尝试多块读取时只能读取到第一个块的问题 (#7737)
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i2c driver, update README.
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rt_spi_bus_attach_device_cspin function
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rt_ssize_t can give negative error code, which follows the unix style correctly
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